Home / 29,200.50-43,805.07-13,609.62

Finding the Fourth Proportional to 29,200.50, 43,805.07 and 13,609.62

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Solution

The fourth proportional to 29,200.50, 43,805.07 and 13,609.62 is: 20,416.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,200.50 : 43,805.07 = 13,609.62 : x
  2. Step 2: Convert to fraction form
    29,200.50/43,805.07 = 13,609.62/x
  3. Step 3: Cross multiply
    29,200.50x = 43,805.07 × 13,609.62
  4. Step 4: Simplify right side
    29,200.50x = 596,170,356.77
  5. Step 5: Solve for x
    x = 596,170,356.77/29,200.50
  6. Step 6: Final answer
    x = 20,416.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.